3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_keys(123));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.00618.43
8.3.50.0140.00016.18
8.3.40.0180.00018.97
8.3.30.0040.01118.75
8.3.20.0080.00019.03
8.3.10.0000.00821.77
8.3.00.0080.00020.95
8.2.180.0180.00418.29
8.2.170.0110.00422.96
8.2.160.0100.00322.25
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0030.00620.57
8.2.120.0070.00026.35
8.2.110.0090.00020.44
8.2.100.0120.00017.72
8.2.90.0040.00419.17
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0030.00617.80
8.2.50.0060.00318.10
8.2.40.0050.00222.32
8.2.30.0030.00621.02
8.2.20.0040.00418.08
8.2.10.0070.00018.06
8.2.00.0040.00417.91
8.1.280.0110.00425.92
8.1.270.0040.00423.92
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0000.01020.76
8.1.230.0040.00719.15
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0000.00817.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0050.00318.37
8.1.160.0000.00818.91
8.1.150.0000.00818.75
8.1.140.0000.00719.48
8.1.130.0070.00018.75
8.1.120.0000.00717.33
8.1.110.0040.00417.25
8.1.100.0030.00317.31
8.1.90.0040.00417.29
8.1.80.0000.00717.30
8.1.70.0000.00717.30
8.1.60.0000.00817.48
8.1.50.0040.00417.43
8.1.40.0040.00417.43
8.1.30.0070.00017.58
8.1.20.0070.00017.58
8.1.10.0000.00717.47
8.1.00.0060.00317.35
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.42
8.0.270.0030.00317.17
8.0.260.0040.00416.81
8.0.250.0070.00016.93
8.0.240.0000.00816.84
8.0.230.0000.00716.88
8.0.220.0030.00316.79
8.0.210.0000.00716.86
8.0.200.0000.00716.93
8.0.190.0000.00816.85
8.0.180.0040.00416.93
8.0.170.0000.00816.94
8.0.160.0040.00416.92
8.0.150.0000.00716.75
8.0.140.0070.00016.80
8.0.130.0000.00613.27
8.0.120.0040.00416.81
8.0.110.0040.00416.84
8.0.100.0040.00416.79
8.0.90.0000.00716.82
8.0.80.0120.00616.82
8.0.70.0000.00816.82
8.0.60.0000.00716.90
8.0.50.0070.00016.90
8.0.30.0090.01017.01
8.0.20.0170.01317.40
8.0.10.0050.00317.01
8.0.00.0070.01316.64
7.4.330.0020.00215.55
7.4.320.0020.00516.48
7.4.300.0030.00316.32
7.4.290.0000.00616.37
7.4.280.0040.00416.41
7.4.270.0090.00016.33
7.4.260.0030.00313.15
7.4.250.0000.00816.31
7.4.240.0030.00316.34
7.4.230.0030.00316.20
7.4.220.0070.01116.49
7.4.210.0060.00916.32
7.4.200.0030.00516.25
7.4.160.0120.00816.38
7.4.150.0160.01017.40
7.4.140.0110.01017.86
7.4.130.0130.01316.45
7.4.120.0080.01116.30
7.4.110.0120.00616.28
7.4.100.0140.00616.47
7.4.90.0100.00716.51
7.4.80.0070.01019.39
7.4.70.0120.00916.32
7.4.60.0160.00016.34
7.4.50.0040.01516.49
7.4.40.0000.02016.43
7.4.30.0090.00916.13
7.4.00.0070.01014.79
7.3.330.0050.00013.09
7.3.320.0060.00013.07
7.3.310.0000.00716.26
7.3.300.0030.00316.08
7.3.290.0070.00716.19
7.3.280.0110.00716.18
7.3.270.0140.00417.40
7.3.260.0110.00816.28
7.3.250.0120.01016.23
7.3.240.0110.00816.28
7.3.230.0050.01116.35
7.3.210.0140.00316.22
7.3.200.0110.00616.13
7.3.190.0100.00716.41
7.3.180.0110.00616.14
7.3.170.0100.00616.14
7.3.160.0160.00016.24
7.2.330.0130.00316.49
7.2.320.0040.01316.18
7.2.310.0090.00916.22
7.2.300.0060.00916.23
7.2.290.0100.00716.46
7.2.60.0090.00616.59
7.2.00.0000.01219.13
7.1.200.0070.00715.47
7.1.100.0060.00918.18
7.1.70.0000.00717.09
7.1.60.0200.00335.15
7.1.50.0130.01034.40
7.1.40.0130.01034.33
7.1.30.0200.00334.41
7.1.20.0170.00734.36
7.1.10.0000.01016.36
7.1.00.0030.00716.60
7.0.200.0000.01016.38
7.0.190.0000.01016.28
7.0.180.0030.00715.83
7.0.170.0030.00716.02
7.0.160.0000.01016.15
7.0.150.0030.00716.05
7.0.140.0000.01016.23
7.0.130.0030.00716.30
7.0.120.0030.00716.42
7.0.110.0070.00315.96
7.0.100.0030.00716.08
7.0.90.0000.01016.24
7.0.80.0000.01016.46
7.0.70.0030.00716.22
7.0.60.0000.01015.96
7.0.50.0030.00716.40
7.0.40.0030.00716.34
7.0.30.0000.01016.42
7.0.20.0030.01016.38
7.0.10.0030.00716.25
7.0.00.0000.01016.22

preferences:
48.32 ms | 401 KiB | 5 Q